Main Ref. | Collette, B.B. and C.E. Nauen, 1983 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | no special organs |
Different appearance | males alike females |
Different colors | males alike females |
Remarks |
Striking features | none |
Body shape lateral | fusiform / normal |
Cross section | oval |
Dorsal head profile | more or less straight |
Type of eyes | more or less normal |
Type of mouth/snout | more or less normal |
Position of mouth | terminal |
Type of scales | |
диагноз |
Interpelvic process small and bifid. Lateral line with many auxiliary branches extending dorsally and ventrally in anterior third, gradually curving down toward caudal peduncle. Intestine with 4 folds and 5 limbs. Swim bladder absent. Body covered with small scales. Sides silvery with spots scattered along lateral median line. |
Ease of Identification |
Lateral Lines | 1 Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | 0 |
Gill clefts (sharks/rays only) | absent |
Gill rakers | |
on lower limb | 9 - 12 |
on upper limb | 1 - 2 |
общее число | 10 - 14 |
позвонки | |
preanal | |
общее число | 46 - 47 |
Attributes | no striking attributes |
Fins number | 2 |
Finlets No. | Dorsal 7 - 9 |
Ventral 7 - 9 | |
Spines total | 14 - 17 |
Soft-rays total | 20 - 24 |
Adipose fin | absent |
Attributes | forked; more or less normal |
Fins number | 1 |
Spines total | 0 - 0 |
Soft-rays total | 20 - 24 |
Pectoral | Attributes more or less normal |
Spines | |
Soft-rays 20 - 24 | |
Pelvics | Attributes more or less normal |
Position thoracic beneath origin of D1 | |
Spines 1 | |
Soft-rays 5 - 5 |